<!doctype html>
<html class="no-js fixed-layout">

	<head>
		<meta charset="utf-8">
		<meta http-equiv="X-UA-Compatible" content="IE=edge">
		<title>天气</title>
	</head>

	<body>
		<div class="top-tool">
			<span id="sj"></span><span id="weather"><img width="16px" height="16px" src=""></span><br />
			<form action="/Search" method="get" id="qform" class="search-form" style="text-align:right;display:inline;padding-right:10px;" target="_blank">
				<span class="round">
                    <input type="text" name="" id="city" value="" />
                </span>
				<span class="button">
                    <input type="button" value="查看天气" style="padding: 0px 5px;" id="btn">
                </span>
			</form>
		</div>
		<script type="text/javascript" src="jquery-1.11.0.js"></script>
		<script type="text/javascript">
			function showLocale(objD) {
				var str, colorhead, colorfoot;
				var yy = objD.getYear();
				if(yy < 1900) yy = yy + 1900;
				var MM = objD.getMonth() + 1;
				if(MM < 10) MM = '0' + MM;
				var dd = objD.getDate();
				if(dd < 10) dd = '0' + dd;
				var hh = objD.getHours();
				if(hh < 10) hh = '0' + hh;
				var mm = objD.getMinutes();
				if(mm < 10) mm = '0' + mm;
				var ss = objD.getSeconds();
				if(ss < 10) ss = '0' + ss;
				var ww = objD.getDay();
				if(ww == 0) colorhead = "";
				if(ww > 0 && ww < 6) colorhead = "";
				if(ww == 6) colorhead = "";
				if(ww == 0) ww = "星期日";
				if(ww == 1) ww = "星期一";
				if(ww == 2) ww = "星期二";
				if(ww == 3) ww = "星期三";
				if(ww == 4) ww = "星期四";
				if(ww == 5) ww = "星期五";
				if(ww == 6) ww = "星期六";
				colorfoot = ""
				str = colorhead + yy + "-" + MM + "-" + dd + " " + hh + ":" + mm + ":" + ss + " " + ww + colorfoot;
				return(str);
			}

			function tick() {
				var today;
				today = new Date();
				document.getElementById("sj").innerHTML = showLocale(today);
				window.setTimeout("tick()", 1000);
			}
			tick();

			function findWeather(city) {
				var cityUrl = 'http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js';
				$.getScript(cityUrl, function(script, textStatus, jqXHR) {
					var citytq = remote_ip_info.city; // 获取城市

					citytq = city;
					var url = "http://php.weather.sina.com.cn/iframe/index/w_cl.php?code=js&city=" + citytq + "&day=0&dfc=3";
					$.ajax({
						url: url,
						dataType: "script",
						scriptCharset: "gbk",
						success: function(data) {
							var _w = window.SWther.w[citytq][0];
							console.log(_w)
							var _f = _w.f1 + "_0.png";
							if(new Date().getHours() > 17) {
								_f = _w.f2 + "_1.png";
							}
							var img = "<img width='16px' height='16px' src='http://i2.sinaimg.cn/dy/main/weather/weatherplugin/wthIco/20_20/" + _f +
								"' />";
							var tq = "今日天气 :　" + citytq + " " + img + " " + _w.s1 + " " + _w.t1 + "℃～" + _w.t2 + "℃ " + _w.d1 + _w.p1 + "级";
							$('#weather').html(tq);
						}
					});
				});
			}
			
			$(function(){
				$('#btn').click(function(){
					var $city = $('#city').val();
					findWeather($city);
				})
			})
			findWeather('北京');
		</script>
	</body>

</html>